Meet the Team

Ian Busch
Energy Analyst

Ian Busch

CALGreen Inspector/Plans Examiner, HERS Rater

Ian Busch is an Energy Analyst at GEM. As an advocate for the client, he works with interdisciplinary design and construction teams to integrate green building and energy efficiency project goals. His collaborative, process-oriented approach in managing a project from start to finish is delivered through a process-oriented approach to fully integrate all stake holders’ viewpoints in the planning and construction processes. This methodical approach ensures buildings comply with California building energy code standards for Title-24 and CALGreen programs. If a project goal is to deliver energy performance standards above the minimum code requirements he is also versed in a variety of other green building and energy efficiency programs.


  • Sonoma State University – B.A. Energy Management and Design

Latest Updates

NEW Energy Code Effective January 01, 2023!

July 14, 2022

The 2022 Energy Code now classifies the following as single-family residential buildings: single-family dwellings, duplexes, townhomes of any size, and accessory dwelling units. Low-rise and high-rise multifamily buildings have also been reorganized into one building type and multifamily building requirements have been moved to their own subchapters.

What’s Changed with the 2022 Energy Code?